The SIM is an essential element of any mobile phone, letting you make calls, send texts and – on smartphones – access the internet. Over the years, the size of SIM cards has shrunk to mini, then micro

In September, the Government announced a new digital-ID scheme for all UK adults. It’s been called informally the BritCard, though Government ministers have suggested this won’t be its official name (

You’re already familiar with QR codes as a quick and easy way to access a web link. All right, it can be fiddly to dig your phone out of your pocket, bring up the camera and point it at the code. Or,

FOR BETTER OR WORSE, ADVANCEMENTS IN TECH ARE TRANSFORMING OUR TRIPS. WE LOOK AT THE DEVELOPMENTS AND HOW THEY MIGHT SHAPE THE FUTURE.

If there’s one aspect of IT management that ticks me off, it’s the weird world of subscriptions. I’m frequently amazed by what businesses will tolerate when it comes to restrictive contracts, and by t

Bet you didn’t know about some of these.